🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.44 AU - 0.66 AU

Year: 268 Days

Day: 40.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.8

Radius: 10.7

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.57 AU - 0.79 AU

Year: 368 Days

Day: 13.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 22,171,760 km

• M1: 137,181 km (0.102 R)
• M2: 224,098 km (0.09 R)
• M3: 292,015 km (0.101 R)
• M4: 382,223 km (0.084 R)
• M5: 455,376 km (0.084 R)
• M6: 595,848 km (0.104 R)
• M7: 680,970 km (0.051 R)
• M8: 752,328 km (0.111 R)
• M9: 853,157 km (0.055 R)
• M10: 1,011,730 km (0.104 R)
• M11: 1,094,907 km (0.094 R)
• M12: 1,363,285 km (0.095 R)
• M13: 1,451,399 km (0.12 R)
• M14: 1,522,308 km (0.085 R)
• M15: 1,682,527 km (0.114 R)
• M16: 1,762,413 km (0.107 R)
• M17: 1,936,245 km (0.051 R)
• M18: 2,041,263 km (0.089 R)
• M19: 2,142,840 km (0.051 R)
• M20: 2,213,450 km (0.059 R)
• M21: 2,323,405 km (0.086 R)
• M22: 2,497,836 km (0.112 R)
• M23: 2,589,390 km (0.086 R)
• M24: 2,676,456 km (0.073 R)
• M25: 2,752,601 km (0.112 R)
• M26: 2,871,382 km (0.113 R)
• M27: 3,016,043 km (0.103 R)
• M28: 3,132,430 km (0.08 R)
• M29: 3,281,579 km (0.119 R)
• M30: 3,375,975 km (0.09 R)
• M31: 3,452,120 km (0.073 R)
• M32: 3,651,684 km (0.116 R)
• M33: 3,730,073 km (0.068 R)
• M34: 3,822,076 km (0.104 R)
• M35: 3,941,605 km (0.05 R)
• M36: 4,042,134 km (0.084 R)
• M37: 4,198,015 km (0.115 R)
• M38: 4,459,812 km (0.116 R)
• M39: 4,557,798 km (0.073 R)
• M40: 4,705,900 km (0.113 R)
• M41: 4,784,140 km (0.096 R)
• M42: 4,913,093 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.8

Radius: 10.8

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.09 AU - 1.71 AU

Year: 1087 Days

Day: 7.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 22,171,760 km

• M1: 135,835 km (0.104 R)
• M2: 224,696 km (0.071 R)
• M3: 342,579 km (0.111 R)
• M4: 427,551 km (0.085 R)
• M5: 594,053 km (0.116 R)
• M6: 702,063 km (0.109 R)
• M7: 863,329 km (0.085 R)
• M8: 969,843 km (0.087 R)
• M9: 1,125,724 km (0.052 R)
• M10: 1,283,550 km (0.083 R)
• M11: 1,420,731 km (0.083 R)
• M12: 1,947,764 km (0.111 R)
• M13: 2,026,752 km (0.059 R)
• M14: 2,196,246 km (0.109 R)
• M15: 2,278,525 km (0.116 R)
• M16: 2,531,944 km (0.099 R)
• M17: 2,785,812 km (0.088 R)
• M18: 3,177,459 km (0.063 R)
• M19: 3,384,652 km (0.085 R)
• M20: 3,470,671 km (0.068 R)
• M21: 3,684,296 km (0.063 R)
• M22: 4,002,641 km (0.051 R)
• M23: 4,216,566 km (0.064 R)
• M24: 4,382,021 km (0.054 R)
• M25: 4,465,496 km (0.102 R)
• M26: 4,581,285 km (0.115 R)
• M27: 4,740,757 km (0.094 R)
• M28: 4,891,402 km (0.114 R)
• M29: 4,967,248 km (0.091 R)
• M30: 5,142,277 km (0.084 R)
• M31: 5,241,461 km (0.088 R)
• M32: 5,633,856 km (0.099 R)
• M33: 5,713,442 km (0.068 R)
• M34: 5,966,113 km (0.097 R)
• M35: 6,082,201 km (0.096 R)
• M36: 6,399,498 km (0.106 R)
• M37: 6,494,492 km (0.111 R)
• M38: 6,674,010 km (0.101 R)
• M39: 6,746,266 km (0.116 R)
• M40: 7,296,636 km (0.113 R)
• M41: 7,395,969 km (0.049 R)
• M42: 7,671,528 km (0.066 R)
• M43: 8,245,835 km (0.108 R)
• M44: 8,349,356 km (0.082 R)
• M45: 8,505,537 km (0.075 R)
• M46: 8,610,105 km (0.102 R)
• M47: 8,781,096 km (0.052 R)
• M48: 8,953,133 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40

Radius: 4.8

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.21 AU - 7.45 AU

Year: 13019 Days

Day: 24.7 Hours

Environment

Temp: -235 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 22,171,760 km

• M1: 136,882 km (0.113 R)
• M2: 409,300 km (0.111 R)
• M3: 769,382 km (0.032 R)
• M4: 921,972 km (0.077 R)
• M5: 1,013,526 km (0.064 R)
• M6: 1,060,499 km (0.115 R)
• M7: 1,230,442 km (0.055 R)
• M8: 1,357,152 km (0.045 R)
• M9: 1,949,111 km (0.064 R)
• M10: 2,067,143 km (0.116 R)
• M11: 2,248,755 km (0.077 R)
• M12: 2,514,740 km (0.108 R)
• M13: 2,923,741 km (0.104 R)
• M14: 3,008,114 km (0.082 R)
• M15: 3,231,164 km (0.035 R)
• M16: 3,388,691 km (0.096 R)
• M17: 3,584,664 km (0.081 R)
• M18: 4,100,029 km (0.049 R)
• M19: 5,076,753 km (0.074 R)
• M20: 5,137,490 km (0.057 R)
• M21: 5,239,366 km (0.059 R)
• M22: 5,549,034 km (0.081 R)
• M23: 7,093,781 km (0.041 R)
• M24: 7,344,358 km (0.111 R)
• M25: 7,597,777 km (0.111 R)
• M26: 7,877,525 km (0.03 R)
• M27: 8,231,922 km (0.093 R)
• M28: 9,326,081 km (0.12 R)
• M29: 9,425,563 km (0.084 R)
• M30: 9,575,461 km (0.115 R)
• M31: 9,928,063 km (0.099 R)
• M32: 10,439,388 km (0.095 R)
• M33: 10,620,402 km (0.114 R)
• M34: 10,880,702 km (0.107 R)
• M35: 12,486,186 km (0.113 R)
• M36: 12,788,524 km (0.098 R)
• M37: 12,982,103 km (0.095 R)
• M38: 13,121,080 km (0.114 R)
• M39: 13,653,349 km (0.101 R)
• M40: 13,879,541 km (0.059 R)
• M41: 14,681,236 km (0.099 R)
• M42: 14,738,981 km (0.101 R)
• M43: 15,000,178 km (0.079 R)
• M44: 16,931,337 km (0.104 R)
• M45: 17,144,066 km (0.1 R)
• M46: 17,725,553 km (0.118 R)
• M47: 17,787,187 km (0.07 R)
• M48: 19,987,173 km (0.085 R)
• M49: 20,372,836 km (0.101 R)
• M50: 21,216,868 km (0.099 R)
• M51: 21,544,637 km (0.065 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 15,373 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit